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        data-chapter-title="JavaScript"
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        <li class="chapter " data-level="0" data-path="index.html">
            
                
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                        Introduction
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                            <b>1.</b>
                        
                        HTML5
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                            <b>1.1.</b>
                        
                        常用元素
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        <li class="chapter " data-level="1.2" data-path="图片音频视频.html">
            
                
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                            <b>1.2.</b>
                        
                        图片音频视频
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                            <b>1.3.</b>
                        
                        列表及表格
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                            <b>1.4.</b>
                        
                        表单form元素
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                            <b>2.</b>
                        
                        CSS
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                            <b>2.1.</b>
                        
                        如何引入CSS
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                            <b>2.2.</b>
                        
                        选择器
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                            <b>2.2.1.</b>
                        
                        通配选择符
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                            <b>2.2.2.</b>
                        
                        元素选择符
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                            <b>2.2.3.</b>
                        
                        id 及 class 选择符
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                            <b>2.2.4.</b>
                        
                        群组选择符
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                            <b>2.2.5.</b>
                        
                        关系选择符
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                            <b>2.2.6.</b>
                        
                        属性选择符
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                            <b>2.2.7.</b>
                        
                        伪类选择符
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                            <b>2.2.8.</b>
                        
                        伪对象选择符
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                            <b>2.3.</b>
                        
                        CSS的常用样式
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                            <b>2.3.1.</b>
                        
                        字体样式
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                            <b>2.3.2.</b>
                        
                        元素样式
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                            <b>2.3.3.</b>
                        
                        边框样式
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                            <b>2.3.4.</b>
                        
                        盒子模型
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                            <b>2.3.5.</b>
                        
                        段落样式
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                            <b>2.3.6.</b>
                        
                        背景样式
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                            <b>2.3.7.</b>
                        
                        列表样式
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                            <b>2.3.8.</b>
                        
                        变形样式
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                            <b>2.3.9.</b>
                        
                        过渡动画
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                            <b>2.3.10.</b>
                        
                        自定义动画
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                            <b>2.3.11.</b>
                        
                        布局
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                            <b>2.3.12.</b>
                        
                        视口
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                            <b>2.3.13.</b>
                        
                        CSS总结
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                            <b>3.</b>
                        
                        JavaScript
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                        <h1 id="javascript">JavaScript</h1>
<p>Javascipt&#x662F;&#x4E00;&#x79CD;&#x811A;&#x672C;&#x8BED;&#x8A00;&#xFF0C;&#x7531;web&#x6D4F;&#x89C8;&#x5668;&#x8FDB;&#x884C;&#x89E3;&#x91CA;&#x548C;&#x6267;&#x884C;&#x3002;
&#x4E3B;&#x8981;&#x7531;&#x4EE5;&#x4E0B;&#x4E09;&#x90E8;&#x5206;&#x7EC4;&#x6210;&#xFF1A;</p>
<ul>
<li>ECMAScript : &#x6838;&#x5FC3;</li>
<li>DOM : &#x6587;&#x6863;&#x5BF9;&#x8C61;&#x6A21;&#x578B;</li>
<li>BOM : &#x6D4F;&#x89C8;&#x5668;&#x5BF9;&#x8C61;&#x6A21;&#x578B;</li>
</ul>
<h2 id="&#x5982;&#x4F55;&#x5F15;&#x5165;javascript">&#x5982;&#x4F55;&#x5F15;&#x5165;javascript</h2>
<p>&#x4E00;&#x822C;&#x5728;&#x9759;&#x6001;&#x540E;&#x9762;&#xFF0C;body&#x91CC;&#x9762;&#x5F15;&#x5165;&#x3002;&#x56E0;&#x4E3A;&#x9875;&#x9762;&#x52A0;&#x8F7D;&#x8BFB;&#x53D6;html&#x662F;&#x4ECE;&#x4E0A;&#x5230;&#x4E0B;&#xFF0C;&#x5148;&#x8BFB;&#x53D6;&#x9759;&#x6001;&#xFF0C;&#x518D;&#x8BFB;&#x53D6;javascript&#x8FDB;&#x884C;&#x6E32;&#x67D3;&#x3002;
&#x4E09;&#x79CD;&#x5F15;&#x5165;&#x65B9;&#x5F0F;&#xFF1A;</p>
<ul>
<li>&#x9875;&#x5185;&#x7684;&#x5F15;&#x5165;<pre><code>&lt;script type=&quot;text/javascript&quot; src=&quot;js/test.js&quot;&gt;&lt;/script&gt;
</code></pre></li>
<li>&#x9875;&#x5916;&#x5F15;&#x5165;<pre><code>&lt;script type=&quot;text/javascript&quot;&gt;
alert(&quot;hello world&#xFF01;&quot;);
&lt;/script&gt;
</code></pre></li>
<li>&#x884C;&#x5185;&#x7684;&#x5F15;&#x5165;<pre><code>&lt;div onclick=&quot;alert(&apos;&#x4F60;&#x70B9;&#x5230;&#x6211;&#x4E86;&#xFF01;&apos;)&quot;&gt;&#x70B9;&#x6211;&#xFF0C;&#x70B9;&#x6211;&#xFF0C;&#x70B9;&#x6211;&#xFF01;&lt;/div&gt;
</code></pre></li>
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